Two-speed wind control: Depending on the indoor temperature, the cooling fan is able to reduce the water temperature and lower by up to 2~4°C. Easy to operate : This fan can be directly attached to the aquarium glass which is 15mm thick, no additional installation method is required, and it is very convenient to use. Fan head Adjustable: Adjustable brackets allow 45 degree head movement. You can control the airflow direction according to your needs. Safe and convenient: Excellent safety voltage of 12V cooling fans, with high safety standards, and ensure the safety of the fan . It meets daily fish tank use. Features: Item Name: Aquarium Cooling Fan Main Material: Plastic Black color Type: 2 Main Fans Input Voltage: 100~240V Output Voltage: DC12V Temperature Drop Range: 2~4°C Suitable for: glass
